{
  "1.5.3": {
    "content": [
      "• MAJOR: Proper three-stage upload process - uploads now correctly track changeset creation, node operation, and changeset closing as separate steps",
      "• NEW: Enhanced upload error handling - failures in each stage (create changeset, upload node, close changeset) are now handled appropriately", 
      "• NEW: Improved upload status display - shows 'Creating changeset...', 'Uploading...', and 'Closing changeset...' with time remaining for changeset close",
      "• NEW: Error message details - tap the error icon (!) on failed uploads to see exactly what went wrong and at which stage",
      "• NEW: OSM message notifications - notification dots appear on Settings button and OSM Account section when you have unread messages on OpenStreetMap",
      "• NEW: 'View Messages on OSM' button - easily access your OSM messages from within the app (respects current upload destination)",
      "• IMPROVED: Moved 'Delete OSM Account' link from About page to OSM Account page - now only appears when logged in and respects current upload destination (production vs sandbox)",
      "• IMPROVED: Proper 59-minute changeset window handling - node submission and changeset closing share the same timer from successful changeset creation",
      "• IMPROVED: Step 2 failures (node operations) retry indefinitely within the 59-minute window instead of giving up after 3 attempts",
      "• IMPROVED: Changeset close retry logic - continues trying for up to 59 minutes, then trusts OSM auto-close (never errors out once node is submitted)",
      "• IMPROVED: Orphaned changeset cleanup - if network fails after changeset creation but before node upload, we properly close the changeset before retrying",
      "• IMPROVED: Upload queue processing is now more robust and continues when individual items encounter errors",
      "• IMPROVED: Real-time UI updates for all upload status changes, attempt counts, and time remaining (only shows countdown when changeset close has failed)",
      "• FIXED: Queue processing no longer gets stuck when individual uploads fail", 
      "• FIXED: Orphaned pending nodes - removing queue items or clearing the queue now properly removes temporary markers from the map",
      "• IMPROVED: Removed placeholder FOV values from built-in profiles - FOV functionality remains available for custom profiles when actual device specifications are known",
      "• IMPROVED: Better debugging support throughout the upload pipeline for easier troubleshooting"
    ]
  },
  "1.5.2": {
    "content": [
      "• MAJOR: Fixed severe tile loading performance issue - eliminated expensive filesystem searches on every tile request",
      "• IMPROVED: Smart cache routing - only checks offline cache when actually needed, dramatically improving browsing speed",
      "• IMPROVED: Simplified tile loading architecture - replaced HTTP interception with clean TileProvider implementation",
      "• IMPROVED: Cross-platform tile performance optimizations - better retry timing, request deduplication, queue management",
      "• IMPROVED: Network status indicator now focuses only on surveillance data loading, not tile loading (tiles show their own progress)",
      "• IMPROVED: Node limit behavior - buttons now show helpful messages instead of being disabled, encouraging users to zoom in for safe editing",
      "• IMPROVED: Indicator positioning - network status and node limit indicators automatically move down when search bar is visible",
      "• IMPROVED: Reduced complexity in cache management and state tracking",
      "• FIXED: Max nodes setting now correctly limits rendering only (not data fetching) to prevent UI lag",
      "• FIXED: New node limit indicator shows when not all devices are displayed due to rendering limit",
      "• FIXED: Tile cache properly clears when switching between tile providers/types - no more mixed tiles",
      "• FIXED: Network status indicator no longer shows false timeouts during surveillance data splitting operations"
    ]
  },
  "1.5.1": {
    "content": [
      "• NEW: Bing satellite imagery - high-quality satellite tiles used by the iD editor, no API key required",
      "• IMPROVED: Enhanced tile provider system with quadkey format support (for Bing Maps and similar providers)",
      "• IMPROVED: Flexible subdomain patterns - supports both 0-3 and 1-4 subdomain ranges for load balancing",
      "• IMPROVED: Tile URL validation now accepts either {quadkey} or {x}/{y}/{z} coordinate systems"
    ]
  },
  "1.5.0": {
    "content": [
      "• NEW: First-submission guide popup - provides essential guidance and links before your first device submission",
      "• NEW: Manual access to dialogs in Settings > About - view welcome message and submission guide anytime"
    ]
  },
  "1.4.6": {
    "content": [
      "• IMPROVED: Tile fetching reliability - removed retry limits so visible tiles always load eventually",
      "• FIXED: Queue management - cancel requests for off-screen tiles, ongoing requests continue normally"
    ]
  },
  "1.4.5": {
    "content": [
      "• NEW: Minimum zoom level (Z15) enforced for adding and editing surveillance nodes to ensure precise positioning",
      "• NEW: Minimum zoom level (Z10) enforced for offline area downloads to prevent insanely large areas",
      "• IMPROVED: Offline area download confirmation now shows as popup with 'View Progress in Settings' button instead of snackbar"
    ]
  },
  "1.4.4": {
    "content": [
      "• FOV range notation parsing - now supports OSM data like '90-270' (180° FOV centered at 180°)",
      "• Complex range notation support: 'ESE;90-125;290' displays multiple FOV cones correctly",
      "• Profiles now support optional specific FOV values",
      "• Smart cone rendering - variable FOV widths, 360° cameras show full circles"
    ]
  },
  "1.4.3": {
    "content": [
      "• NEW: Proximity warning when placing nodes too close together - prevents accidental duplicate submissions"
    ]
  },
  "1.4.2": {
    "content": [
      "• NEW: Dedicated 'Upload Queue' page - queue items are now shown in a proper list view instead of a popup",
      "• NEW: 'OpenStreetMap Account' page for managing OSM login and account settings",
      "• NEW: 'View My Edits on OSM' button takes you directly to your edit history on OpenStreetMap"
    ]
  },
  "1.4.1": {
    "content": [
      "• NEW: 'Extract node from way/relation' option for constrained nodes (currently disabled while we decide what that means)"
    ]
  },
  "1.4.0": {
    "content": [
      "• IMPROVED: Advanced editing options now only show apps available on your platform (iOS/Android)",
      "• Supported editors: Vespucci (Android), StreetComplete (Android), EveryDoor (both), Go Map!! (iOS)",
      "• Web editors (iD, RapiD) remain available on all platforms as before"
    ]
  },
  "1.3.4": {
    "content": [
      "• NEW: 'Pause Upload Queue' toggle in Offline Settings - stops uploads while keeping live data access",
      "• Useful for metered connections or when you want to batch uploads later",
      "• FIXED: Sheets now resize when rotating between orientations"
    ]
  },
  "1.3.3": {
    "content": [
      "• UX: Edits re-enabled. Only nodes which are part of ways/relations cannot be moved",
      "• NEW: Added builtin surveillance device profiles for Rekor and Axis Communications ALPR cameras",
      "• NEW: Advanced editing options - access iD Editor, RapiD, Vespucci, StreetComplete, and other OSM editors",
      "• NEW: 'View on OSM' links to see nodes directly on OpenStreetMap website", 
      "• UX: Auto-clickable URLs in all tag values - any URL becomes a tappable link",
      "• UX: Tag lists now scroll with max height to keep buttons and map visible"
    ]
  },
  "1.3.2": {
    "content": [
      "• HOTFIX: Temporarily disabled node editing to prevent OSM database issues while a bug is resolved",
      "• UX: Fixed Android navigation bar covering settings page content"
    ]
  },
  "1.3.1": {
    "content": [
      "• UX: Network status indicator always enabled",
      "• UX: Direction slider wider on small screens", 
      "• UX: Fixed iOS keyboard missing 'Done' in settings",
      "• UX: Fixed multi-direction nodes in upload queue",
      "• UX: Improved suspected locations loading indicator; removed popup, fixed stuck spinner"
    ]
  },
  "1.2.8": {
    "content": [
      "• UX: Profile selection is now a required step to prevent accidental submission of default profile",
      "• NEW: Note in welcome message about not submitting data you cannot vouch for personally (no street view etc)",
      "• NEW: Added default operator profiles for the most common private operators nationwide (Lowe's, Home Depot, et al)",
      "• NEW: Support for cardinal directions in OSM data, multiple directions on a node"
    ]
  },
  "1.2.7": {
    "content": [
      "• NEW: Compass indicator shows map orientation; tap to spin north-up",
      "• Smart area caching: Loads 3x larger areas and refreshes data every 60 seconds for much faster browsing",
      "• Enhanced tile loading: Increased retry attempts with faster delays - tiles load much more reliably",
      "• Better network status: Simplified loading indicator logic",
      "• Instant node display: Surveillance devices now appear immediately when data finishes loading",
      "• Node limit alerts: Get notified when some nodes are not drawn"
    ]
  },
  "1.2.4": {
    "content": [
      "• New welcome popup for first-time users with essential privacy information",
      "• Automatic changelog display when app updates (like this one!)",
      "• Added Release Notes viewer in Settings > About",
      "• Enhanced user onboarding and transparency about data handling",
      "• Improved documentation for contributors"
    ]
  },
  "1.2.3": {
    "content": [
      "• Enhanced map performance and stability",
      "• Improved offline sync reliability", 
      "• Added better error handling for uploads",
      "• Various bug fixes and improvements"
    ]
  },
  "1.2.2": {
    "content": [
      "• New surveillance device profiles added",
      "• Improved tile loading performance",
      "• Fixed issue with GPS accuracy",
      "• Updated translations"
    ]
  },
  "1.2.0": {
    "content": [
      "• Major UI improvements",
      "• Added proximity alerts",
      "• Enhanced offline capabilities", 
      "• New suspected locations feature"
    ]
  }
}